Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 658

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-658 A Marlboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-658 0 Marlboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-658 1 Marlboro MA   829J PAETEC ITEL, LLC 128   2006-09-22   
508-658 2 Marlboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-658 3 Marlboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-658 4 Marlboro MA   515J IP HORIZON LLC 128      
508-658 5 Marlboro MA   829J PAETEC ITEL, LLC 128   2005-12-23   
508-658 6 Marlboro MA   829J PAETEC ITEL, LLC 128   2006-02-24   
508-658 7 Marlboro MA   829J PAETEC ITEL, LLC 128   2006-09-18   
508-658 8 Marlboro MA   515J IP HORIZON LLC 128      
508-658 9 Marlboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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